impex/libkra/kis_kra_load_visitor.h

0001 /*
0002  *  SPDX-FileCopyrightText: 2002 Patrick Julien <freak@codepimps.org>
0003  *  SPDX-FileCopyrightText: 2005 C. Boemann <cbo@boemann.dk>
0004  *  SPDX-FileCopyrightText: 2007 Boudewijn Rempt <boud@valdyas.org>
0005  *
0006  *  SPDX-License-Identifier: GPL-2.0-or-later
0007  */
0008 #ifndef KIS_KRA_LOAD_VISITOR_H_
0009 #define KIS_KRA_LOAD_VISITOR_H_
0010
0011 #include <QRect>
0012 #include <QStringList>
0013
0014 // kritaimage
0015 #include "kis_types.h"
0016 #include "kis_node_visitor.h"
0017
0018 #include "kritalibkra_export.h"
0019
0020 class KisFilterConfiguration;
0021 class KoStore;
0022 class KoShapeControllerBase;
0023 class KoColorProfile;
0024 class KisNodeFilterInterface;
0025
0026 class KRITALIBKRA_EXPORT KisKraLoadVisitor : public KisNodeVisitor
0027 {
0028 public:
0029
0030
0031     KisKraLoadVisitor(KisImageSP image,
0032                       KoStore *store,
0033                       KoShapeControllerBase *shapeController,
0034                       QMap<KisNode *, QString> &layerFilenames,
0035                       QMap<KisNode *, QString> &keyframeFilenames,
0036                       const QString & name,
0037                       int syntaxVersion);
0038
0039 public:
0040     void setExternalUri(const QString &uri);
0041
0042     bool visit(KisNode*) override {
0043         return true;
0044     }
0045     bool visit(KisExternalLayer *) override;
0046     bool visit(KisPaintLayer *layer) override;
0047     bool visit(KisGroupLayer *layer) override;
0048     bool visit(KisAdjustmentLayer* layer) override;
0049     bool visit(KisGeneratorLayer* layer) override;
0050     bool visit(KisCloneLayer *layer) override;
0051     bool visit(KisFilterMask *mask) override;
0052     bool visit(KisTransformMask *mask) override;
0053     bool visit(KisTransparencyMask *mask) override;
0054     bool visit(KisSelectionMask *mask) override;
0055     bool visit(KisColorizeMask *mask) override;
0056
0057     QStringList errorMessages() const;
0058     QStringList warningMessages() const;
0059
0060 private:
0061
0062     bool loadPaintDevice(KisPaintDeviceSP device, const QString& location);
0063
0064     template<class DevicePolicy>
0065     bool loadPaintDeviceFrame(KisPaintDeviceSP device, const QString &location, DevicePolicy policy);
0066
0067     bool loadProfile(KisPaintDeviceSP device,  const QString& location);
0068     bool loadFilterConfiguration(KisFilterConfigurationSP kfc, const QString& location);
0069     const KoColorProfile* loadProfile(const QString& location, const QString &colorModelId, const QString &colorDepthId);
0070     void fixOldFilterConfigurations(KisFilterConfigurationSP kfc);
0071     bool loadMetaData(KisNode* node);
0072     void initSelectionForMask(KisMask *mask);
0073     bool loadSelection(const QString& location, KisSelectionSP dstSelection);
0074     QString getLocation(KisNode* node, const QString& suffix = QString());
0075     QString getLocation(const QString &filename, const QString &suffix = QString());
0076     void loadNodeKeyframes(KisNode *node);
0077
0078     /**
0079      * Load deprecated filters.
0080      * Most deprecated filters can be handled by this, but the brightnesscontact to perchannels
0081      * conversion needs to be handled in the perchannel class because those filters
0082      * have their own xml loading functionality.
0083      */
0084     void loadDeprecatedFilter(KisFilterConfigurationSP cfg);
0085
0086 private:
0087     KisImageSP m_image;
0088     KoStore *m_store;
0089     bool m_external;
0090     QString m_uri;
0091     QMap<KisNode *, QString> m_layerFilenames;
0092     QMap<KisNode *, QString> m_keyframeFilenames;
0093     QString m_name;
0094     int m_syntaxVersion;
0095     QStringList m_errorMessages;
0096     QStringList m_warningMessages;
0097     KoShapeControllerBase *m_shapeController;
0098     QMap<QString, const KoColorProfile *> m_profileCache;
0099 };
0100
0101 #endif // KIS_KRA_LOAD_VISITOR_H_
0102